applicationcontext配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">

<!--开启注解扫描-->
<context:component-scan base-package="com.whhan"/>
<context:annotation-config/>

<import resource="spring-mybatis.xml"/>
<import resource="spring-tx.xml"/>

</beans>

log4j2 配置

<?xml version="1.0" encoding="UTF-8"?>

<configuration monitorInterval="30">

<appenders>

<console name="Console" target="SYSTEM_OUT">

<PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
</console>

    <!--文件会打印出所有信息，这个log每次运行程序会自动清空，由append属性决定，这个也挺有用的，适合临时测试用-->
    <File name="log" fileName="log/test.log" append="false">
        <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n"/>
    </File>

    <!-- 这个会打印出所有的info及以下级别的信息，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档-->
    <RollingFile name="RollingFileInfo" fileName="${sys:user.home}/logs/info.log"
                 filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/info-%d{yyyy-MM-dd}-%i.log">
        <!--控制台只输出level及以上级别的信息（onMatch），其他的直接拒绝（onMismatch）-->
        <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
        <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n"/>

        <Policies>
            <TimeBasedTriggeringPolicy/>
            <SizeBasedTriggeringPolicy size="10 MB"/>
        </Policies>
    </RollingFile>

    <RollingFile name="RollingFileWarn" fileName="${sys:user.home}/logs/warn.log"
                 filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/warn-%d{yyyy-MM-dd}-%i.log">

        <ThresholdFilter level="warn" onMatch="ACCEPT" onMismatch="DENY"/>
        <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
        <Policies>
            <TimeBasedTriggeringPolicy/>
            <SizeBasedTriggeringPolicy size="100 MB"/>
        </Policies>
        <!-- DefaultRolloverStrategy属性如不设置，则默认为最多同一文件夹下7个文件，这里设置了20 -->
        <DefaultRolloverStrategy max="20"/>
    </RollingFile>

    <RollingFile name="RollingFileError" fileName="${sys:user.home}/logs/error.log"
                 filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/error-%d{yyyy-MM-dd}-%i.log">
        <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
        <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
        <Policies>
            <TimeBasedTriggeringPolicy/>
            <SizeBasedTriggeringPolicy size="100 MB"/>
        </Policies>
    </RollingFile>

</appenders>

<!--然后定义logger，只有定义了logger并引入的appender，appender才会生效-->
<loggers>

    <!--过滤掉spring和mybatis的一些无用的DEBUG信息-->
    <logger name="org.springframework" level="ERROR"/>
    <logger name="org.mybatis" level="INFO"/>

    <root level="all">
        <!--输出到控制台-->
        <appender-ref ref="Console"/>
        <!--Info输出到文件-->
        <appender-ref ref="RollingFileInfo"/>
        <!--Warn输出到文件-->
        <appender-ref ref="RollingFileWarn"/>
        <!--Error输出到文件-->
        <appender-ref ref="RollingFileError"/>
    </root>

</loggers>

</configuration>

mybatis配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>

<setting name="logImpl" value="STDOUT_LOGGING" />
</settings>
</configuration>

spring-mybatis配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans">


<bean class="com.alibaba.druid.pool.DruidDataSource" id="dataSource">
<property value="com.mysql.jdbc.Driver" name="driverClassName"/>
<property value="jdbc:mysql://localhost:3306/lib" name="url"/>
<property value="root" name="username"/>
<property value="137893" name="password"/>
</bean>

<!-- 注册SqlSessionFactoryBean -->
<bean class="org.mybatis.spring.SqlSessionFactoryBean" id="sqlSessionFactory">
<property name="dataSource" ref="dataSource"/>

<!--配置别名-->
<property value="com.whhan.model" name="typeAliasesPackage"/>
<property value="classpath:mybatis-config.xml" name="configLocation"/>
</bean>

<!-- DAO接口所在包名，Spring会自动查找其下的类 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property value="com.whhan.Dao" name="basePackage"/>
</bean>

</beans>

spring-tx 配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xsi:schemaLocation=" http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.springframework.org/schema/beans">

<!-- 开启AOP注解扫描 -->
<aop:aspectj-autoproxy proxy-target-class="true"/>
<bean class="org.springframework.jdbc.datasource.DataSourceTransactionManager" id="txManager">
<property ref="dataSource" name="dataSource"/>
</bean>
<tx:advice id="txAdvice" transaction-manager="txManager">
<tx:attributes>
<tx:method name="insert*" rollback-for="Exception" read-only="false" isolation="DEFAULT" propagation="REQUIRED"/>
<tx:method name="delete*" rollback-for="Exception" read-only="false" isolation="DEFAULT" propagation="REQUIRED"/>
<tx:method name="update*" rollback-for="Exception" read-only="false" isolation="DEFAULT" propagation="REQUIRED"/>
<tx:method name="remove*" rollback-for="Exception" read-only="false" isolation="DEFAULT" propagation="REQUIRED"/>
</tx:attributes>
</tx:advice>
<aop:config proxy-target-class="true">

<!-- 切面：整合切入点和通知 -->
<aop:advisor pointcut="execution(* com.whhan.Service.impl.*.*(..))" advice-ref="txAdvice"/>
</aop:config>

</beans>

springmvc-servlet

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

<!-- 启动自动扫描 -->
<context:component-scan base-package="com.whhan.Controller" />

<!-- 注册MVC注解驱动 -->
<mvc:annotation-driven />

<mvc:resources mapping="/css/**" location="/css/" />
<mvc:resources mapping="/js/**" location="/js/" />
<mvc:resources mapping="/lib/**" location="/lib/" />
<mvc:resources mapping="/img/**" location="/img/" />
<mvc:resources mapping="/**" location="/" />


<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/" />
    <property name="suffix" value=".jsp" />
</bean>

<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
    <property name="defaultEncoding" value="UTF-8" />
    <!-- 指定所上传文件的总大小,单位字节。注意maxUploadSize属性的限制不是针对单个文件，而是所有文件的容量之和 -->
    <property name="maxUploadSize" value="10240000" />
</bean>

</beans>

webxml配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:ApplicationContext.xml</param-value>
</context-param>
<!-- 配置监听器 -->
<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>


<servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:springmvc-servlet.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

<filter>
    <filter-name>CharacterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

    <init-param>
        <param-name>encoding</param-name>
        <param-value>UTF-8</param-value>
    </init-param>
    <init-param>
        <param-name>forceEncoding</param-name>
        <param-value>true</param-value>
    </init-param>
</filter>

<filter-mapping>
    <filter-name>CharacterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

</web-app>